9
TI36XSUS.DOC MURFE pruning--US version Pat Hatcher
Revised: 06/17/99 4:37 PM Printed: 06/17/99 4:37 PM
Page 9 of 29
Rectangular to Polar"
©
converts rectangular coordinates (
x
,
y
) to
polar coordinates (
r
,
q
).
Convert rectangular coordinates
(
10,8
)
to polar.
!
or
(
Q
(if necessary)
DEG
10
.
8
DEG
8
"
©
(display
r
)DEG r
12.80624847
.
(display
q
)DEG
38.65980825
.
(display
r
)DEG r
12.80624847
Polar to Rectangular(
{
converts polar coordinates (
r
,
q
) to
rectangular coordinates (
x
,
y)
.
Convert polar coordinates
(
5,30
)
to rectangular.
!
or
(
Q
(if necessary) DEG
5
.
30
DEG
30
(
{
(display
x
)DEG x
4.330127019
.
(display
y
)DEG
2.5
.
(display
x
)DEG x
4.330127019